A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5945-00-936-1373
NSN 6130-00-892-3555
NSN 5895-01-267-4945
NSN 6220-01-485-2381
NSN 5975-01-541-5283
NSN 5998-00-954-1720
NSN 5960-01-388-1988
NSN 6685-01-406-3960
NSN 6645-01-029-4525
NSN 6240-01-029-5032
NSN 6135-00-369-2368
NSN 5930-00-507-8324